← Wells

42-321-31236

Final Completion

OHIO-SUN UNIT

MATAGORDA County · District 3 · ALLEGIANT RESOURCES, LLC

Permits

5

Max Depth

8,400 ft

First Permit

1982-03-25

Latest Activity

2020-11-02

Lifespan

39 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MARATHON OIL COMPANY 1993-2002→ COMSTOCK OIL & GAS, INC. 2002-2004→ COMSTOCK OIL & GAS, LP 2004-2008→ PREMIER NATURAL RESOURCES, LLC 2008-2015→ REMORA MANAGEMENT, LLC 2015-2019→ ALLEGIANT RESOURCES, LLC 2019-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Gas
production & DCA →
Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (5) Elevation 57 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIOCENE (Miocene (undifferentiated))2,500 ft-2,443 ft
MIOCENE (Miocene (undifferentiated))3,800 ft-3,743 ft
ANAHUAC 5,500 ft-5,443 ft
FRIO 6,500 ft-6,443 ft
FRIO 6,900 ft-6,843 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-321-32434 OHIO-SUN UNIT · ALLEGIANT RESOURCES, LLC
2.5 mi
Anahuac 5,852'GRETTA - DISPOSAL 6,667'Frio 6,667'Frio 6,667'TEX MISS —GRANT - DISPOSAL —Caprock —WILLIS - DISPOSAL —Miocene (undifferentiated) —NODOSARIA —
✓ 42-321-32433 OHIO-SUN UNIT · ALLEGIANT RESOURCES, LLC
2.5 mi
Frio 6,658'WILLIS - DISPOSAL —GRETTA - DISPOSAL —NODOSARIA —TEX MISS —TEX MISS 3 SAND —Anahuac —Miocene (undifferentiated) —GRANT - DISPOSAL —Frio —Caprock —
✓ 42-321-31637 NORTHERN RANCH · PENNZOIL EXPLORATION & PROD. CO.
2.7 mi
GRETTA - DISPOSAL 6,335'ROBERTSON 6,645'CARLSON 6,720'HURD 6,967'HURD 6,979'CAMP 7,098'CAMP B 7,192'CORNELIUS 7,296'WILLIS - DISPOSAL —NODOSARIA —Miocene (undifferentiated) —Frio — +4 more
✓ 42-321-32438 EXPRESS · SQUARE MILE ENERGY, L.L.C.
4.4 mi
Miocene (undifferentiated) 3,024'Frio 7,120'Frio 11,105'NODOSARIA —TEX MISS —Anahuac —Caprock —GRANT - DISPOSAL —WILLIS - DISPOSAL —GRETTA - DISPOSAL —
✓ 42-321-32361 ANDERSON · MAGNUM PRODUCING, LP
4.4 mi
Frio 8,890'GOLA 9,250'THOMPSON (10100) 10,122'THOMPSON (10,100) 10,122'
✓ 42-321-32443 OHIO-SUN UNIT · ALLEGIANT RESOURCES, LLC
4.5 mi
Miocene (undifferentiated) 2,995'Anahuac 5,770'Frio 6,540'GRETTA - DISPOSAL 6,684'GRANT - DISPOSAL —Frio —WILLIS - DISPOSAL —Caprock —NODOSARIA —TEX MISS —
✓ 42-321-00378 OHIO-SUN UNIT · REMORA MANAGEMENT, LLC
4.6 mi
Miocene (undifferentiated) 2,000'Anahuac 5,400'Frio 6,300'BETTS 8,176'3RD UPPER WEST 8,597'WEST 8,629'
✓ 42-321-32440 HUDSON · UNDERGROUND SERVICES MARKHAM,LLC
5.0 mi
Caprock 2,418'TOP OF SALT 2,540'WILLIS - DISPOSAL —GRETTA - DISPOSAL —NODOSARIA —GRANT - DISPOSAL —Miocene (undifferentiated) —Frio —Frio —Anahuac —

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (9)

IntervalType
6,869–6,899 ftPerforated
6,893–6,897 ftPerforated
7,135–7,145 ftPerforated
7,642–7,650 ftPerforated
7,656–7,668 ftPerforated
7,662–7,668 ftPerforated
7,688–7,694 ftPerforated
7,700–7,710 ftPerforated
7,848–7,915 ftPerforated

Casing (5)

SizeSet DepthCement
8.625"2,670 ft1,315 sx
2.875"7,740 ft—
5.5"8,364 ft440 sx
5.5"8,380 ft440 sx
5.5"8,380 ft1,015 sx

Permit History (5)

#865801 Recompletion Final Completion

OHIO-SUN UNIT · 8,380 ft

2020-11-02

Spud 2020-11-01

#864802 Recompletion Final Completion

OHIO-SUN UNIT · 8,380 ft

2020-08-24

#345844 Recompletion Final Completion

OHIO SUN UNIT · 8,380 ft

1988-05-13

#175087 Drill Final Completion

OHIO-SUN UNIT · 8,400 ft

1982-10-21

#155376 Drill

OHIO-SUN UNIT · 8,400 ft

1982-03-25

Spud 1982-08-28

Applications (5)

#865801 A ALLEGIANT RESOURCES, LLC
received 2020-10-27
#864802 A ALLEGIANT RESOURCES, LLC
received 2020-08-20
#345844 A MARATHON OIL COMPANY
received 1988-04-28
#175087 A MARATHON OIL COMPANY
received 1982-10-21
#155376 A MARATHON OIL COMPANY
received 1982-03-25

Records & Logs

10 completion filings on record · 1 with log images at RRC.

W-2/G-1 2022-06-14
W-2/G-1 2022-06-14
W-2/G-1 2020-09-01
W-2/G-1 2017-09-21
W-2/G-1 2017-09-21
W-2/G-1 2009-01-20

+4 more filings

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →
Lat 29.003892
Lon -96.058608

Well Details

Well Number
39A
Max Depth
8,400 ft
Drill Type
Vertical
County
MATAGORDA
District
3
Operator
ALLEGIANT RESOURCES, LLC

Operator

Location
LAFAYETTE
P-5 Status
Active (filed 2025-07-22)
Cum Oil (all leases)
3,341,328 bbl
Cum Gas (all leases)
422,488 mcf
Activities
OPRS/G, OPRS/O
Total Permits
46